body {
	color: #666;
	font: 12px/1.5 "微软雅黑";
	background: #f5f5f5 url(../img/bg_bottom.png) no-repeat center bottom 48px;
}

* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	list-style: none;
}

img,
button {
	border: none;
}

a {
	text-decoration: none;
	color: #666;
}

a:hover,
a:focus {
	text-decoration: none;
	color: #333;
}

.lt {
	float: left;
}

.rt {
	float: right;
}


/*清除浮动*/

.clear:after {
	display: block;
	clear: both;
	content: "";
	visibility: hidden;
	height: 0;
}

.clear {
	zoom: 1
}

.wrap {
	width: 1200px;
	margin: 0 auto 110px auto;
}

.wrap:after {
	content: "";
	clear: both;
	display: block;
}

.top {
	background: #fff;
	height: 74px;
	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.1);
	margin-bottom: 20px;
}

.main_nav {
	padding: 5px 0;
}

.main_nav>a {
	float: left;
}

.a_nav {
	overflow: hidden;
	margin: 20px 0 0 80px;
}

.a_nav li {
	float: left;
	margin: 0 15px;
}

.a_nav li a,
.b_nav>li>a {
	width: 66px;
	height: 26px;
	background: url(../stu_img/nav_txt.png) no-repeat;
	display: inline-block;
}

.a_nav li:first-child a {
	background-position: 0 0;
}

.a_nav li.second a {
	background-position: -104px 0;
}

.a_nav li.third a {
	background-position: -208px 0;
}

.a_nav li.last a {
	background-position: -306px 0;
}

.a_nav li a:hover,
.a_nav li a.active {
	border-bottom: 2px solid #59c4a2;
}

.a_nav li:first-child a:hover,
.a_nav li a.active {
	background-position: 0 -28px;
}

.a_nav li.second a:hover {
	background-position: -104px -28px;
}

.a_nav li.third a:hover {
	background-position: -208px -28px;
}

.a_nav li.last a:hover {
	background-position: -306px -28px;
}

.a_nav li button {
	color: #59c4a2;
	border-radius: 3px;
	background: #fff;
	border: 1px solid #59c4a2;
	padding: 0 3px;
}

.a_nav li button:hover {
	background: #59c4a2;
	color: #fff;
}

.b_nav {
	margin: 12px 0 0 0;
}

.b_nav>li {
	float: left;
	margin: 0 15px 0 0;
	font-size: 14px;
	font-weight: 900;
	position: relative;
}

.b_nav>li>a {
	color: #6c6b73;
	padding-left: 30px;
	width: 100%;
	line-height: 40px;
	height: 40px;
}

.b_nav>li:first-child>a i {
	background: url(../stu_img/nav_txt.png) no-repeat -412px -156px;
	display: inline-block;
	width: 8px;
	height: 4px;
	position: relative;
	bottom: 2px;
	left: 4px;
}

.b_nav>li:first-child>a:hover i {
	background-position: -404px -156px;
}

.b_nav li.second span {
	position: absolute;
	top: 6px;
	right: -11px;
	border-radius: 50%;
	background: #ff0000;
	width: 14px;
	height: 14px;
	line-height: 14px;
	text-align: center;
	font-size: 10px;
	color: #fff;
	font-family: arial;
}

.b_nav li a:hover {
	color: #555;
}

.b_nav>li:first-child>a {
	background-position: -380px 0;
	padding-left: 46px;
}

.b_nav li.second a {
	background-position: -396px -40px;
}

.b_nav li.third a {
	background-position: -396px -74px;
}

.b_nav li.last a {
	background-position: -396px -107px;
}


/*题库CSS*/

.exerupload {
	margin-bottom: 10px;
}

.exerupload button {
	width: 100%;
	border-radius: 8px;
	padding: 12px 0;
	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.exerupload i {
	margin-right: 5px;
}

.sidebar {
	width: 234px;
	background: #fff;
	border-radius: 8px;
	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.sidebar .btn-group .btn-default {
	background: #ebebec;
	color: #666;
	border: none;
	border-bottom: 1px solid #ddd;
}

.chapter {
	padding: 0;
}

.chapter h4 a {
	background: #fff;
	padding: 10px 15px;
}

.chapter h4 a:hover,
.chapter h4 a:focus,
.chapter h4 a.active {
	background: #ebebec;
}

.panel-body {
	padding: 0;
}

.panel-body ul {
	margin: 12px 0;
}

.panel-body ul li a {
	padding: 10px 0 10px 20px;
	margin: 4px 0;
	display: inline-block;
	width: 100%;
}

.panel-body ul li a:hover,
.panel-body ul li a:focus,
.panel-body ul li a.active {
	background: #eaf1ef;
	border-left: 5px solid #59c4a2;
	color: #59c4a2;
	text-decoration: none;
}

.rightside {
	width: 944px;
}


/* 筛选 */

.select {
	padding: 13px 25px 8px 25px;
	border-radius: 8px;
	margin: 0 auto;
	background: #fff;
	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.select li {
	padding: 8px 0 5px 70px;
	height: 42px;
}

.select li:last-child {
	border: none;
}

.select .select-list {
	border-bottom: #e5e5e5 1px dashed;
}

.select dl {
	zoom: 1;
	position: relative;
	margin: 0;
}

.select dl:after {
	content: " ";
	display: block;
	clear: both;
	height: 0;
	overflow: hidden
}

.select dt {
	width: 100px;
	position: absolute;
	top: 4px;
	left: -106px;
	text-align: right;
	color: #888;
	font-weight: normal;
}

.select dd {
	float: left;
	display: inline;
	margin: 0 8px;
}

.select a {
	display: inline-block;
	white-space: nowrap;
	height: 20px;
	line-height: 20px;
	margin-top: 2px;
	padding: 0 10px;
	text-decoration: none;
	border-radius: 5px;
}

.select a:hover {
	color: #59c4a2;
	background-color: #e9f5f1;
}

.select .selected a {
	color: #fff;
	background-color: #59c4a2;
}

.select-result dt {
	font-weight: bold
}

.select-no {
	color: #999
}

.select .select-result a {
	padding-right: 20px;
	background: #f60 url("close.gif") right 9px no-repeat
}

.select .select-result a:hover {
	background-position: right -15px
}

.sort {
	height: 42px;
	background: #fff;
	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
	margin: 20px 0;
	border-radius: 8px;
}

.sort ul {
	margin-left: 10px;
}

.sort ul li {
	float: left;
	line-height: 42px;
}

.sort ul li a {
	color: #666;
	border-right: 1px solid #ccc;
	padding: 0 14px;
}

.sort ul li:last-child a {
	border: none;
}

.sort ul li a:hover,
.sort ul li a:active,
.sort ul li a:focus {
	color: #59c4a2;
}

.r_button span {
	color: #999;
	line-height: 42px;
	float: left;
	margin-right: 10px;
}

.r_button .btn {
	border-radius: 0 8px 8px 0;
	height: 42px;
	font-size: 12px;
	float: left;
	padding: 0 20px;
}

.content {
	padding: 15px 25px;
	background: #fff;
	overflow: hidden;
	border-radius: 8px;
	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.subject {
	position: relative;
}

.subject h6 span {
	background: #ff8787;
	color: #fff;
	border-radius: 4px;
	padding: 0 4px;
	margin-right: 10px;
}

.subject>button {
	position: absolute;
	right: 0;
	top: 0;
	color: #fff;
	font-size: 12px;
	padding: 8px 20px;
}

.subject>button>i {
	margin-right: 5px;
}

.subject>ul>li {
	padding: 8px 0;
}

.subject>ul>li>span {
	margin: 0 20px 0 5px;
}

.subject>p {
	color: #999;
	margin: 0 0 20px 0;
}

.bottombar {
	overflow: hidden;
	background: #f3f3f6;
}

.bottombar ul {
	margin: 12px 0;
	padding: 0 10px;
}

.bottombar ul li {
	float: left;
	padding: 0 6px;
	color: #999;
}

.bottombar ul li a {
	color: #999;
}

.bottombar ul li a:hover,
.bottombar ul li a:focus {
	color: #555;
}

.bottombar ul li i {
	margin: 4px 3px 0 0;
}

.btn-group .btn {
	width: 234px;
	height: 48px;
	color: #fff;
	border-radius: 8px 8px 0 0;
	text-align: left;
	padding-left: 20px;
}

.btn-group .sbjlist {
	width: 234px;
	border-radius: 0 0 5px 5px;
	top: 46px;
	border: none;
	margin-top: 1px;
}

.btn .caret {
	position: absolute;
	right: 15px;
	top: 22px;
}

ul.nav-tabs {
	background: #fff;
	border-bottom: 2px solid #59c4a2;
	position: relative;
}

ul.nav-tabs>li {
	width: 117px;
	text-align: center;
}

ul.nav-tabs i {
	position: absolute;
	width: 1px;
	left: 117px;
	top: 14px;
	height: 12px;
	background: #ccc;
	z-index: 998;
}

.panel-group .panel {
	border-radius: 0;
	border: 0;
	border-bottom: 1px solid #ebebec;
	box-shadow: none;
}

.chapter>h4.panel-title a {
	font-size: 13px;
	padding: 16px 15px;
	position: relative;
}

.panel-group .fillet {
	margin-bottom: 100px;
}

.chapter>h4.panel-title a span,
.chapter>h4.panel-title a i {
	font-size: 10px;
	padding-right: 10px;
	display: inline-block;
}

.chapter>h4.panel-title a span.arrow {
	position: absolute;
	right: 0;
	top: 19px;
}

.panel-group .answer {
	border: none;
}

.answer .chapter>h4.panel-title>a {
	text-align: center;
	font-size: 12px;
}

.answer .chapter h4 a {
	padding-left: 0;
	padding-right: 0;
	position: relative;
}

.answer .chapter h4 a span {
	position: absolute;
	top: 18px;
	left: 492px;
}

.answer .chapter h4 a i {
	position: relative;
	width: 100%;
	display: inline-block;
	font-style: normal;
	font-size: 12px;
}

.answer .chapter a i:before,
.answer .chapter h4 a i:after {
	content: "";
	position: absolute;
	height: 0;
	top: 7px;
	width: 42%;
	border-top: 1px dashed #ddd;
}

.answer .chapter a i:before {
	content: "";
	left: 0;
}

.answer .chapter a i:after {
	content: "";
	right: 0;
}

.answer .chapter h4 a:hover,
.answer .chapter h4 a:focus,
.answer .chapter h4 a.active {
	background: #fff;
}

.answer .panel-body {
	border: 1px solid #e5e5e5;
	background: #f1f3f6;
	border-radius: 8px;
	padding: 20px;
}

ul.page {
	margin: 10px 0;
}

ul.page li {
	display: inline-block;
	float: left;
	margin-left: 10px;
}

ul.page li a {
	border-radius: 5px;
	padding: 3px 8px;
	color: #666;
}

ul.page li a:hover,
ul.page li a:focus,
ul.page li a:active {
	color: #fff;
	background: #59c4a2;
	border-color: #59c4a2;
}

ul.page li:first-child a i {
	margin-right: 5px;
}

ul.page li:last-child a i {
	margin-left: 5px;
}

.foot {
	background: #eee;
	text-align: center;
	padding: 15px 0;
}


/*end 题库CSS*/


/*个人上传CSS*/

.upload {
	border-bottom: 1px solid #e5e5e5;
	margin: 20px 0;
}

.upload>button {
	bottom: 20px;
	top: auto;
}

.top_tab {
	padding: 0;
}

.top_tab li {
	padding-left: 10px;
	font-size: 14px;
	height: 50px;
}

.top_tab li a {
	height: 30px;
	line-height: 30px;
	;
}

.page li a{
	margin-left:10px;
}
/*end 个人上传CSS*/

.uppage {
	border-radius: 5px;
	width: 60px;
	height: 24px;
	background: #FFFFFF;
	border: 1px solid #EEEEEE;
	margin-right:-10px;
}
.page .changePage{
	color: #fff;
	background: #59c4a2;
	border-color: #59c4a2;
}
